Mental health group urges zero tolerance in vehicles, minimum age of 19 to buy pot

Experts are divided on the correct approach to the legalization of cannabis after a mental health advocacy organization released a report calling for the government of Ontario to take a number of steps to ensure reductions in the health risks and harm of making the drug legal.

Robert Solomon, Western Law SchoolThe new report by the Canadian Mental Health Association (CMHA) Ontario division is calling for zero tolerance by drivers and passengers of motorized vehicles, making 19 the minimum age to purchase cannabis and that cannabis...